Answer:
Advantages: This method helps to eliminate weeds, insects and other germs effecting the soil. Shifting cultivation allows for farming in areas with dense vegetation, low soil nutrients content, uncontrollable pests. Disadvantages: In shifting cultivation, trees in the forests are cut
The Jungle is written by Upton Sinclair who was an american journalist and novelist
the answer is B (thousands were accused of being communist sympathizers.)
Homestead Act: <span>1862 law that gave 160 acres of land to citizens who met certain conditions.
land peculator: </span><span>Person who buys up large areas of land in the hope of selling them later for a profit.
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push-pull factors: <span>Events and conditions that either force (push) people to move elsewhere or strongly attract (pull) them to do so</span>
